CVE-2011-1947
Summary
| CVE | CVE-2011-1947 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-06-02 19:55:00 UTC |
| Updated | 2018-10-09 19:32:00 UTC |
| Description | fetchmail 5.9.9 through 6.3.19 does not properly limit the wait time after issuing a (1) STARTTLS or (2) STLS request, which allows remote servers to cause a denial of service (application hang) by acknowledging the request but not sending additional packets. |
Risk And Classification
Problem Types: CWE-399
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Fetchmail | Fetchmail | 5.9.10 | All | All | All |
| Application | Fetchmail | Fetchmail | 5.9.11 | All | All | All |
| Application | Fetchmail | Fetchmail | 5.9.13 | All | All | All |
| Application | Fetchmail | Fetchmail | 5.9.9 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.0.0 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.1.0 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.1.3 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.0 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.1 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.2 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.3 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.4 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.5 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.5.1 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.5.2 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.5.4 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.6 | pre4 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.6 | pre8 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.6 | pre9 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc10 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc3 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc4 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc5 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc7 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc8 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc9 | All | All |
| Application | Fetchmail | Fetchmail | 6.3.0 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.1 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.10 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.11 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.12 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.13 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.14 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.15 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.16 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.17 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.18 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.19 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.2 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.3 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.4 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.5 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.6 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.6 | rc1 | All | All |
| Application | Fetchmail | Fetchmail | 6.3.6 | rc2 | All | All |
| Application | Fetchmail | Fetchmail | 6.3.6 | rc3 | All | All |
| Application | Fetchmail | Fetchmail | 6.3.6 | rc4 | All | All |
| Application | Fetchmail | Fetchmail | 6.3.6 | rc5 | All | All |
| Application | Fetchmail | Fetchmail | 6.3.7 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.8 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.9 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.9 | rc2 | All | All |
| Application | Fetchmail | Fetchmail | 5.9.10 | All | All | All |
| Application | Fetchmail | Fetchmail | 5.9.11 | All | All | All |
| Application | Fetchmail | Fetchmail | 5.9.13 | All | All | All |
| Application | Fetchmail | Fetchmail | 5.9.9 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.0.0 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.1.0 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.1.3 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.0 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.1 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.2 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.3 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.4 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.5 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.5.1 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.5.2 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.5.4 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.2.6 | pre4 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.6 | pre8 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.6 | pre9 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc10 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc3 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc4 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc5 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc7 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc8 | All | All |
| Application | Fetchmail | Fetchmail | 6.2.9 | rc9 | All | All |
| Application | Fetchmail | Fetchmail | 6.3.0 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.1 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.10 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.11 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.12 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.13 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.14 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.15 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.16 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.17 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.18 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.19 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.2 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.3 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.4 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.5 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.6 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.6 | rc1 | All | All |
| Application | Fetchmail | Fetchmail | 6.3.6 | rc2 | All | All |
| Application | Fetchmail | Fetchmail | 6.3.6 | rc3 | All | All |
| Application | Fetchmail | Fetchmail | 6.3.6 | rc4 | All | All |
| Application | Fetchmail | Fetchmail | 6.3.6 | rc5 | All | All |
| Application | Fetchmail | Fetchmail | 6.3.7 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.8 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.9 | All | All | All |
| Application | Fetchmail | Fetchmail | 6.3.9 | rc2 | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Fetchmail STARTTLS Blocking IO Bug Lets Remote Users Deny Service - SecurityTracker | SECTRACK | www.securitytracker.com | |
| SecurityFocus | BUGTRAQ | www.securityfocus.com | |
| gitorious.org/fetchmail/fetchmail/blobs/legacy_63/fetchmail-SA-2011-01.txt | CONFIRM | gitorious.org | |
| IBM X-Force Exchange | XF | exchange.xforce.ibmcloud.com | |
| [SECURITY] Fedora 13 Update: fetchmail-6.3.20-1.fc13 | FEDORA | lists.fedoraproject.org | |
| [SECURITY] Fedora 14 Update: fetchmail-6.3.20-1.fc14 | FEDORA | lists.fedoraproject.org | |
| Support / Security / Advisories / / MDVSA-2011:107 | Mandriva | MANDRIVA | www.mandriva.com | |
| www.fetchmail.info/fetchmail-SA-2011-01.txt | CONFIRM | www.fetchmail.info | |
| oss-security - Re: CVE request for fetchmail STARTTLS hang (Denial of Service) | MLIST | openwall.com | |
| oss-security - Re: CVE request for fetchmail STARTTLS hang (Denial of Service) | MLIST | openwall.com | |
| [SECURITY] Fedora 15 Update: fetchmail-6.3.20-1.fc15 | FEDORA | lists.fedoraproject.org | |
| oss-security - Re: CVE request for fetchmail STARTTLS hang (Denial of Service) | MLIST | openwall.com | |
| Fetchmail STARTTLS Remote Denial of Service Vulnerability | BID | www.securityfocus.com | |
| oss-security - CVE request for fetchmail STARTTLS hang (Denial of Service) | MLIST | openwall.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.